1FK7042-2AK71-1RG1-ZJ32 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

1FK7042-2AK71-1RG1-ZJ32 SIEMENS Exclusive SIMOTICS S Synchronous Motor Original Brand New

The SIEMENS SIMOTICS S is a high-precision synchronous motor engineered for demanding industrial automation environments. Delivering 0.94 kW rated power and a nominal torque of 3 Nm, it operates efficiently at 6000 rpm under a 600V DC supply. With its robust mechanical design and IMB 5 (IM V1, IM V3) flange configuration, this motor offers excellent performance consistency and mechanical adaptability. It features a rotatable power connector, smooth shaft with tolerance N, and IP65 protection, ensuring durable operation even in challenging environments.

This model integrates an absolute encoder AM20DQI with a 20-bit + 12-bit multi-turn resolution, utilizing Drive-CLiQ communication for precise feedback and positioning. The naturally cooled housing design effectively dissipates heat through the motor’s surface, eliminating the need for external cooling components. Combined with the ALPHA SP+ SP 060S-MF2 two-stage planetary gearbox (ratio i=16, without feather key), the system provides exceptional torque control and efficiency for dynamic motion sequences.

Overview

SIMOTICS S-1FK7 motors represent SIEMENS’ most advanced generation of compact, permanent-magnet synchronous motors. Their modular design and broad range of encoders and gearboxes enable precise customization for specific industrial needs. When paired with SINAMICS S120 or S220 drive systems, these motors create a powerful combination that supports high-speed operation, accuracy, and minimal downtime.

• Compact construction allowing space-saving installation and high power density
• Flexible encoder and gearbox options to suit various automation requirements
• High overload capacity and reliable heat dissipation
• Excellent control response for applications with frequent load changes

Applications and Advantages

The SIMOTICS S 1FK7042-2AK71-1RG1-ZJ32 is perfectly suited for integration in machine tools, robotics, packaging, printing, and textile machinery. Its high torque stability, smooth rotation, and superior energy efficiency ensure precise motion control and reduced operational noise. Designed for long-term reliability, it supports robust closed-loop control, minimal commissioning effort, and consistent performance across diverse operating conditions.

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Data Sheet (PDF)

Product Code: 1FK7042-2AK71-1RG1-ZJ32

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